Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium Fuel Tank assemblies meet or exceed the performance of the original equipment Fuel Tanks and Fuel Pumps they replace. Fuel Tank with Fuel Pump assembly installed. Units are designed to prevent premature Fuel Pump failures and ensures a 100 percentage clean fuel system upon replacement. Fuel Tanks made with corrosion resistant O.E.M. approved Ni Terne steel.